OITracker Cboe delayed data

Contract OI history

Back to TSM

Mar 19, 2027 EXPIRATION

TSM $560.00 Put

TSM270319P00560000

Latest saved OI366Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TSM $560.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3661830 2026-10-02: 337 OI2026-10-05: 337 OI2026-10-06: 337 OI2026-10-07: 337 OI2026-10-08: 337 OI2026-10-09: 337 OI2026-10-14: 363 OI2026-10-15: 366 OI2026-10-16: 366 OI2026-10-21: 366 OI2026-10-23: 366 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TSM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3660
Oct 21, 20263660
Oct 16, 20263660
Oct 15, 2026366+3
Oct 14, 2026363+26
Oct 09, 20263370
Oct 08, 20263370
Oct 07, 20263370
Oct 06, 20263370
Oct 05, 20263370
Oct 02, 2026337No prior observation